889821610016 has 48 divisors (see below), whose sum is σ = 1862275756320. Its totient is φ = 417071232000.

The previous prime is 889821610009. The next prime is 889821610031. The reversal of 889821610016 is 610016128988.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3121826 + ... + 3394913.

It is an arithmetic number, because the mean of its divisors is an integer number (38797411590).

Almost surely, 2^889821610016 is an apocalyptic number.

It is an amenable number.

889821610016 is an abundant number, since it is smaller than the sum of its proper divisors (972454146304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

889821610016 is a wasteful number, since it uses less digits than its factorization.

889821610016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517017 (or 6517009 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 50.

The spelling of 889821610016 in words is "eight hundred eighty-nine billion, eight hundred twenty-one million, six hundred ten thousand, sixteen".